Mining Incidents

Mann Metal/Non-Metal

Carl Schlegel Inc. · Surface
Controlled by Carmeuse Holding SA
Topkins, Jackson County, MI  ·  Abandoned
MSHA Mine ID: 2003542

Mann has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets, plus health sampling and the full incident record.

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Fatalities
0
Total incidents
0
Years on record
Latest incident
Compliance record
MSHA citations since 2022
9
citations
0
significant & substantial
$1,197
proposed penalties
$1,197
paid to date
100% of proposed penalties paid to date, a $0 gap.
Source: MSHA violations data, updated weekly.
Inspection activity
MSHA inspections since 2018
11
inspections on record
92
inspection hours
n/a
citations per 100 inspection hours
This rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 92 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.

Mann has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.

Penalty disposition
Differences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
9 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2022-10-26.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Quarterly safety rates
Citations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter Hours worked Citations S&S Per 1M hrs
2025 Q3 0 0 0
2025 Q2 152 0 0 0.0
2025 Q1 0 0 0
2024 Q4 504 0 0 0.0
2024 Q3 659 0 0 0.0
2024 Q2 720 0 0 0.0
2024 Q1 724 0 0 0.0
2023 Q4 934 0 0 0.0
Show 18 earlier quarters
Quarter Hours worked Citations S&S Per 1M hrs
2023 Q3 1,224 0 0 0.0
2023 Q2 1,226 0 0 0.0
2023 Q1 1,110 0 0 0.0
2022 Q4 1,399 8 0 5718.4
2022 Q3 1,607 1 0 622.3
2022 Q2 159 0 0 0.0
2022 Q1 844 0 0 0.0
2021 Q4 1,776 0 0 0.0
2021 Q3 1,499 0 0 0.0
2021 Q2 105 0 0 0.0
2021 Q1 0 0 0
2020 Q4 804 0 0 0.0
2020 Q3 1,141 0 0 0.0
2020 Q2 1,927 0 0 0.0
2020 Q1 979 0 0 0.0
2019 Q4 3,249 0 0 0.0
2019 Q3 1,222 0 0 0.0
2019 Q2 62 0 0 0.0

No reportable incidents on file.

MSHA has no recorded reportable accidents for this mine in the current dataset. New reports appear here within a week of being filed.

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The full compliance file on Mann

A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.